EP 3812151 A1 20210428 - NOISE ATTENUATING TRIM PART FOR A VEHICLE
Title (en)
NOISE ATTENUATING TRIM PART FOR A VEHICLE
Title (de)
GERÄUSCHDÄMPFENDES VERKLEIDUNGSTEIL FÜR EIN FAHRZEUG
Title (fr)
PIÈCE DE GARNITURE ATTÉNUANT LE BRUIT POUR UN VÉHICULE
Publication
Application
Priority
EP 19205335 A 20191025
Abstract (en)
Noise attenuating trim part for a vehicle comprising a pile layer, a bonding mass layer and a backing layer whereby the bonding mass layer is bonded to the adjacent layers wherebythe bonding mass layer is comprising at least thermoplastic elastomeric polyolefin based compound material (TPO) with a filler content of at least 55%, and whereby the bonding mass layer has a density of between 1.4 and 1.75kg/dm<sup>3</sup>, a viscosity of less than 50.000mPa.s and a MFI above 250 and whereby the bonding mass layer is adjacent the pile layer and partly penetrated into the lower area of the pile thereby binding the fibers and/or filaments and/or the tufts within the pile.
IPC 8 full level
B32B 27/20 (2006.01); B32B 1/00 (2006.01); B32B 5/02 (2006.01); B32B 5/08 (2006.01); B32B 5/18 (2006.01); B32B 27/06 (2006.01); B32B 27/12 (2006.01); B32B 27/22 (2006.01); B32B 27/32 (2006.01); B60R 13/02 (2006.01); B60R 13/08 (2006.01); G10K 11/00 (2006.01)
CPC (source: CN EP US)
B32B 1/00 (2013.01 - EP); B32B 5/02 (2013.01 - CN EP); B32B 5/022 (2013.01 - CN EP); B32B 5/08 (2013.01 - CN EP); B32B 5/18 (2013.01 - CN EP); B32B 27/065 (2013.01 - CN EP); B32B 27/12 (2013.01 - CN EP); B32B 27/20 (2013.01 - CN EP); B32B 27/22 (2013.01 - CN EP); B32B 27/32 (2013.01 - CN EP); B60N 3/048 (2013.01 - US); B60R 13/08 (2013.01 - CN EP); D06N 7/0065 (2013.01 - US); D06N 7/0076 (2013.01 - US); G10K 11/168 (2013.01 - CN EP); B32B 2250/03 (2013.01 - CN EP); B32B 2262/0253 (2013.01 - CN EP); B32B 2262/0261 (2013.01 - CN EP); B32B 2262/0276 (2013.01 - CN EP); B32B 2262/0284 (2013.01 - CN EP); B32B 2262/14 (2013.01 - CN EP); B32B 2266/0278 (2013.01 - CN EP); B32B 2266/06 (2013.01 - CN EP); B32B 2270/00 (2013.01 - CN EP); B32B 2272/00 (2013.01 - CN EP); B32B 2274/00 (2013.01 - CN EP); B32B 2307/102 (2013.01 - CN EP); B32B 2307/56 (2013.01 - CN EP); B32B 2307/718 (2013.01 - CN EP); B32B 2307/72 (2013.01 - CN EP); B32B 2307/724 (2013.01 - CN EP); B32B 2307/7265 (2013.01 - CN EP); B32B 2307/738 (2013.01 - CN EP); B32B 2471/00 (2013.01 - CN EP); B32B 2605/003 (2013.01 - CN EP); B32B 2605/08 (2013.01 - CN EP); D06N 2203/042 (2013.01 - US); D06N 2203/06 (2013.01 - US); D06N 2209/025 (2013.01 - US); D06N 2211/261 (2013.01 - US)
Citation (applicant)
WO 2015135815 A1 20150917 - AUTONEUM MAN AG [CH], et al
Citation (search report)
- [A] EP 3456777 A1 20190320 - AUTONEUM MAN AG [CH]
- [A] EP 2918635 A1 20150916 - AUTONEUM MAN AG [CH]
- [A] US 2006090832 A1 20060504 - ALLISON TIMOTHY J [US], et al
- [A] EP 3324403 A1 20180523 - AUTONEUM MAN AG [CH]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3812151 A1 20210428; EP 3812151 B1 20220803; BR 112022007176 A2 20220628; CN 114599511 A 20220607; JP 2022553382 A 20221222; US 2022388436 A1 20221208; WO 2021078828 A1 20210429
DOCDB simple family (application)
EP 19205335 A 20191025; BR 112022007176 A 20201022; CN 202080074321 A 20201022; EP 2020079686 W 20201022; JP 2022523926 A 20201022; US 202017755021 A 20201022